Datasheet

DS12167 Rev 4 49/94
STM8L050J3 Electrical parameters
87
Table 13. Current characteristics
Symbol Ratings Max. Unit
I
VDD
Total current into V
DD
power line (source) 80
mA
I
VSS
Total current out of V
SS
ground line (sink) 80
I
IO
Output current sunk by IR_TIM pin (with high sink LED driver
capability)
80
Output current sunk by any other I/O and control pin 25
Output current sourced by any I/Os and control pin - 25
I
INJ(PIN)
Injected current on any pin
(1)
1. A positive injection is induced by V
IN
>V
DD
while a negative injection is induced by V
IN
<V
SS
. I
INJ(PIN)
must
never be exceeded. Refer to Table 16. for maximum allowed input voltage values.
- 5 / +5
ΣI
INJ(PIN)
Total injected current (sum of all I/O and control pins)
(2)
2. When several inputs are submitted to a current injection, the maximum ΣI
INJ(PIN)
is the absolute sum of the
positive and negative injected currents (instantaneous values).
± 25
Table 14. Thermal characteristics
Symbol Ratings Value Unit
T
STG
Storage temperature range -65 to +150
° C
T
J
Maximum junction temperature 150
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